Hitachi UX Twin Nozzle Service Manual page 125

In order to access the
high voltage power
supply, refer to "3.3.16
① EZJ134 board
high voltage power
supply ".
② EZJ125 board
⑤ Metal
cover.(Remove the fixing screws(2pcs) circled.)
(3) Remove the side cover, and then disconnect the connectors of CN1 and CN3 for multiple
power supply.
Ground wire
（yellow and green）
(4) Open maintenance door. Remove the parts of ① to ⑥ in order.
plate for spacer fixing
(5) Remove the fixing screw of back cover.
[Inside of side cover]
⑥ High voltage power
protective
supply 1 and 2
3-49
EZJ139 board
CN3: Connector for Multiple power supply 1
CN1: Connector for Multiple power supply 2
③ Fixing
metal
harness (Remove two(2) fixing)
④ EZJ133 board
Multiple power supply 1
(High voltage power supply 1 and
2 are removed)
Fixing screw for Multiple power supply 2
(1 piece) .
for charge